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arXiv · 0801.1350

Anisotropy in magnetic and transport properties of Fe1-xCoxSb2

Rongwei Hu·V. F. Mitrovic·C. Petrovic
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Abstract

Anisotropic magnetic and electronic transport measurements were carried out on large single crystals of Fe1-xCoxSb2 (0<= x <=1). The semiconducting state of FeSb2 evolves into metallic and weakly ferromagnetic by substitution of Fe with Co for x<0.5. Further doping induces structural transformation from orthorhombic Pnnm structure of FeSb2 to monoclinic P21/c structure of CoSb2 where semiconducting and diamagnetic ground state is restored again. Large magnetoresistance and anisotropy in electronic transport were observed.

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Rongwei Hu, V. F. Mitrovic, C. Petrovic. 2008-01-09. Anisotropy in magnetic and transport properties of Fe1-xCoxSb2. https://doi.org/10.1103/physrevb.74.195130

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